Ericsson Radio 2217 B3 KRC 161 427/1 Remote Radio Unit 1800 MHz

The Ericsson Radio 2217 B3 KRC 161 427/1 is a compact and high-efficiency remote radio unit designed for integration into Ericsson mobile network base station systems. Operating in the 1800 MHz frequency band (LTE Band 3), this radio module is optimized for modern cellular technologies including LTE and GSM, providing reliable RF transmission, improved network capacity, and stable communication performance in dense urban and suburban network deployments.The Radio 2217 B3 is part of Ericsson’s advanced radio portfolio and is commonly deployed within the Ericsson RBS 6000 base station architecture. The unit supports distributed radio deployment, allowing it to be installed close to the antenna in order to minimize feeder cable losses and significantly improve overall radio efficiency. This architecture enhances signal quality and helps network operators optimize site performance while reducing infrastructure losses.

The radio unit integrates advanced RF power amplification, digital signal processing, and intelligent control systems to ensure precise signal management and long-term operational stability. Its compact design allows flexible installation on towers, rooftops, or other telecom structures while maintaining efficient thermal management for continuous operation.

Built with telecom-grade components and designed for demanding outdoor environments, the Ericsson Radio 2217 B3 provides high reliability, simplified maintenance, and seamless compatibility with Ericsson network infrastructure. The KRC 161 427/1 radio unit is widely used by telecom operators to increase LTE network capacity, improve coverage, and deliver high-quality mobile broadband services.